Correlation of Circulating Acid-Labile Subunit Levels with Insulin Sensitivity and Serum LDL Cholesterol in Patients with Type 2 Diabetes: Findings from a Prospective Study with Rosiglitazone

Silencing of acid-labile subunit (ALS) improved glucose metabolism in animal models. The aim of this study is to evaluate the effects of rosiglitazone (RSG) on ALS levels in individuals with type 2 diabetes. A randomized, double-blind, placebo-controlled trial was conducted. Subjects with type 2 dia...

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Main Authors: Ying-Chuen Lai, Hung-Yuan Li, Ta-Jen Wu, Chi-Yuan Jeng, Lee-Ming Chuang
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:PPAR Research
Online Access:http://dx.doi.org/10.1155/2014/917823
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author Ying-Chuen Lai
Hung-Yuan Li
Ta-Jen Wu
Chi-Yuan Jeng
Lee-Ming Chuang
author_facet Ying-Chuen Lai
Hung-Yuan Li
Ta-Jen Wu
Chi-Yuan Jeng
Lee-Ming Chuang
author_sort Ying-Chuen Lai
collection DOAJ
description Silencing of acid-labile subunit (ALS) improved glucose metabolism in animal models. The aim of this study is to evaluate the effects of rosiglitazone (RSG) on ALS levels in individuals with type 2 diabetes. A randomized, double-blind, placebo-controlled trial was conducted. Subjects with type 2 diabetes mellitus were randomly distributed to an RSG-treated (n=30) or a placebo (n=31) group. Patients were evaluated prior to treatment at baseline and at 12 and 24 weeks after treatment. At baseline, ALS levels were negatively associated with low-density lipoprotein cholesterol (LDLc) levels and homeostatic model assessment version 2 insulin sensitivity (HOMA2-%S). Over 24 weeks, there was a significantly greater reduction in ALS levels in the nonobese RSG-treated individuals than placebo-treated group. The effect of RSG on ALS was not significant in obese individuals. Fasting plasma glucose and hemoglobin A1c were reduced, but total cholesterol and LDLc were increased, in patients on RSG. Change in ALS levels predicted changes in total cholesterol and HOMA2-%S over time. This study suggested a BMI-dependent effect of RSG treatment on ALS levels. Reduction of ALS by RSG increases the risk of atherosclerosis in individuals with type 2 diabetes.
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institution Kabale University
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publisher Wiley
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spelling doaj-art-4558c4cb117c4253b39a776e5706765f2025-02-03T07:25:41ZengWileyPPAR Research1687-47571687-47652014-01-01201410.1155/2014/917823917823Correlation of Circulating Acid-Labile Subunit Levels with Insulin Sensitivity and Serum LDL Cholesterol in Patients with Type 2 Diabetes: Findings from a Prospective Study with RosiglitazoneYing-Chuen Lai0Hung-Yuan Li1Ta-Jen Wu2Chi-Yuan Jeng3Lee-Ming Chuang4Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Yun-Lin, TaiwanDepartment of Internal Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei 10002, TaiwanDepartment of Internal Medicine, National Cheng Kung University Hospital, Tainan, TaiwanLin Shin Hospital, Taichung, TaiwanDepartment of Internal Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei 10002, TaiwanSilencing of acid-labile subunit (ALS) improved glucose metabolism in animal models. The aim of this study is to evaluate the effects of rosiglitazone (RSG) on ALS levels in individuals with type 2 diabetes. A randomized, double-blind, placebo-controlled trial was conducted. Subjects with type 2 diabetes mellitus were randomly distributed to an RSG-treated (n=30) or a placebo (n=31) group. Patients were evaluated prior to treatment at baseline and at 12 and 24 weeks after treatment. At baseline, ALS levels were negatively associated with low-density lipoprotein cholesterol (LDLc) levels and homeostatic model assessment version 2 insulin sensitivity (HOMA2-%S). Over 24 weeks, there was a significantly greater reduction in ALS levels in the nonobese RSG-treated individuals than placebo-treated group. The effect of RSG on ALS was not significant in obese individuals. Fasting plasma glucose and hemoglobin A1c were reduced, but total cholesterol and LDLc were increased, in patients on RSG. Change in ALS levels predicted changes in total cholesterol and HOMA2-%S over time. This study suggested a BMI-dependent effect of RSG treatment on ALS levels. Reduction of ALS by RSG increases the risk of atherosclerosis in individuals with type 2 diabetes.http://dx.doi.org/10.1155/2014/917823
spellingShingle Ying-Chuen Lai
Hung-Yuan Li
Ta-Jen Wu
Chi-Yuan Jeng
Lee-Ming Chuang
Correlation of Circulating Acid-Labile Subunit Levels with Insulin Sensitivity and Serum LDL Cholesterol in Patients with Type 2 Diabetes: Findings from a Prospective Study with Rosiglitazone
PPAR Research
title Correlation of Circulating Acid-Labile Subunit Levels with Insulin Sensitivity and Serum LDL Cholesterol in Patients with Type 2 Diabetes: Findings from a Prospective Study with Rosiglitazone
title_full Correlation of Circulating Acid-Labile Subunit Levels with Insulin Sensitivity and Serum LDL Cholesterol in Patients with Type 2 Diabetes: Findings from a Prospective Study with Rosiglitazone
title_fullStr Correlation of Circulating Acid-Labile Subunit Levels with Insulin Sensitivity and Serum LDL Cholesterol in Patients with Type 2 Diabetes: Findings from a Prospective Study with Rosiglitazone
title_full_unstemmed Correlation of Circulating Acid-Labile Subunit Levels with Insulin Sensitivity and Serum LDL Cholesterol in Patients with Type 2 Diabetes: Findings from a Prospective Study with Rosiglitazone
title_short Correlation of Circulating Acid-Labile Subunit Levels with Insulin Sensitivity and Serum LDL Cholesterol in Patients with Type 2 Diabetes: Findings from a Prospective Study with Rosiglitazone
title_sort correlation of circulating acid labile subunit levels with insulin sensitivity and serum ldl cholesterol in patients with type 2 diabetes findings from a prospective study with rosiglitazone
url http://dx.doi.org/10.1155/2014/917823
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